Not all spark plugs are created equal, and knowing which one your car needs can vastly improve your car's fuel economy.
Spark plugs are necessary for gas-powered engines. However, they're not all the same, and they can come in different shapes ...
The holes on the prongs of your electrical plugs may look random, but there's a clear reason they were created and why they ...
The requirement to gap spark plugs might not be as common as it once was, but it's still an important bit of maintenance on ...
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